25219454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 42928704

約数和(自身を除く): 17709250

約数列:

[1, 2, 13, 23, 26, 46, 181, 233, 299, 362, 466, 598, 2353, 3029, 4163, 4706, 5359, 6058, 8326, 10718, 42173, 54119, 69667, 84346, 108238, 139334, 548249, 969979, 1096498, 1939958, 12609727, 25219454]

約数ペア:

[(1, 25219454), (2, 12609727), (13, 1939958), (23, 1096498), (26, 969979), (46, 548249), (181, 139334), (233, 108238), (299, 84346), (362, 69667), (466, 54119), (598, 42173), (2353, 10718), (3029, 8326), (4163, 6058), (4706, 5359)]